package com.xxxx.seckill.exception;

import com.xxxx.seckill.vo.RespBean;
import com.xxxx.seckill.vo.RespBeanEnum;
import org.springframework.validation.BindException;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;



@RestControllerAdvice
public class GlobalExceptionHandler {

    @ExceptionHandler(Exception.class)
    public RespBean ExceptionHandler(Exception e){
        if (e instanceof GlobalException){
            GlobalException ex = (GlobalException) e;
            return RespBean.error(ex.getRespBeanEnum());
        }else if(e instanceof BindException){
            BindException bx =  (BindException) e;
            RespBean respBean = RespBean.error(RespBeanEnum.BIND_ERROR);
            respBean.setMessage("参数校验异常："+ bx.getBindingResult().getAllErrors().get(0).getDefaultMessage());
            return respBean;
        }
        return RespBean.error(RespBeanEnum.ERROR);//500  服务器异常
    }

}
